baber/WOPTO huggingface dataset:
Patent DE-4227536-C1 (DE)
Title: Non-flammable filler contg. rigid foam for prodn. of insulating materials - obtd. by reacting mixt. of phenol resol precondensate, furfuryl alcohol, foam stabiliser and filler, acid curing agent and volatile organic cpd.
Inventor: HUF HANS-JOACHIM DR
IPC: F16L59/04
Filed: 1992-08-20
Granted: 1994-01-05
Abstract: A non-flammable filler contg. rigid foam (I) with a bulk density of 30-300 kg/m3 is formed by reaction of (A) a mixt. of (a) 15-75 pts.wt. phenol-resole precondensate, (b) 0.1-45 pts.wt. furfuryl alcohol, (c) 0.01-5 pts.wt. foam stabiliser and (d) 60-150 pts.wt. filler; (B) an acidic curing agent; and (C) a volatile organic cpd. as a propellant. (d) contains 0.5-20 wt.% ammonium polyphosphate and the viscosity of (A) is 10-15 Pa.s at 20 deg.C. USE/ADVANTAGE - (I) is useful in the construction industry and has a low and stable viscosity thus making it suitable for the continuous prodn. of foam prods. and results in a more reproducible and homogeneous foam.
Patent DE-4327777-C1 (DE)
Title: Method and system for transmitting signals
Inventor: WERNER MARTIN DR ING
IPC: H04L1/00
Filed: 1993-08-18
Granted: 1995-02-23
Abstract: In the transmission of signals using a JD (Joint Detection) algorithm, the signals are coded at the transmitting end in a coder (TCMC), preferably in a Trellis coder, which increases the Euclidean distance, in order to reduce the bit error probability. At the receiving end, the signals are processed according to the JD algorithm, estimated values and reliability information being generated. Following decoding, the signals are processed according to a decision feedback method and then subjected to a further data estimation, the decision feedback method and the subsequent data estimation being able to be carried out several times. <IMAGE>
Patent DE-4335236-C1 (DE)
Title: Open-end spinning apparatus
Inventor: SCHULLER EDMUND
IPC: D01H4/12
Filed: 1993-10-15
Granted: 1994-10-13
Abstract: The spinning rotor (1) of an open-end spinning apparatus is mounted by means of a rotor shaft (10) in the gusset of at least one pair of supporting discs (11, 12) and can be driven by means of a tangential belt (8). A change-over device (2), with a pressure roller (20) for pressing the tangential belt (8) onto the rotor shaft (10), and a rotor brake (3) are provided, the said change-over device and the said rotor brake being activatable in alternation. The change-over device (2) is connected to a control lever (4) which can be controlled in dependence on the position of an adjusting element (5) connected to a spinning-station cover (6). The control lever (4) has an actuating arm (400). It is possible, by folding the spinning-station cover (6) down completely, to produce such a play (a) between the adjusting element (5) and control lever (4) that, by action on the actuating arm (400) of the control lever (4), on the one hand the rotor brake (3) can be inactivated by means of the change-over lever (21), without, on the other hand, the pressure roller (20) already being activated. The control lever (4) can be of multi-part design, a first part lever being connected to the change-over device (2) and cooperating with the adjusting element (5) of the spinning-station cover (6), whilst a second part lever has the actuating arm and cooperates with the first part lever (42). <IMAGE>
Patent DE-4337938-C1 (DE)
Title: Row of vehicle seats, in particular row of aeroplane seats
Inventor: LIGENSA KARL-HEINZ
IPC: B64D11/06
Filed: 1993-11-06
Granted: 1995-05-04
Abstract: In the case of a row of vehicle seats, in particular a row of aeroplane seats, having a variable number of seat places, there is arranged, between two backrests (4, 5), which can be displaced relative to one another in the seat transverse direction, a centre seat backrest (7, 8, 9) which comprises two side parts (8, 9) and a central part (7) arranged between the latter parts, which three parts can be displaced relative to one another in the seat transverse direction. The two side parts (8, 9) of the centre seat backrest (7, 8, 9) are each assigned a first locking device (18) by means of which they can be connected either to the centre part (7) or to the backrest (4, 5) of the seat located next to them. The backrests or backrest parts (5, 7, 8, 9), which can be displaced in the seat transverse direction, are supported by seat dividers (6c, 6d, 6e) which can be displaced in the seat transverse direction and can be locked by means of a second locking device (19). The locking devices (18, 19) are assigned an actuating system which uses an actuating member (20) which is common to all the locking devices (18, 19) to rule out impermissible combinations of the locking devices (18, 19). <IMAGE>
Patent DE-4412776-C1 (DE)
Title: Supporting unit to grip and feed the drill string of a boring tool
Inventor: HEINRICHS PETER
IPC: E21B19/07
Filed: 1994-04-18
Granted: 1995-08-17
Abstract: The use of a supporting unit (10) to grasp the drill string(9) of a boring tool. The unit is mounted in a boring mast, and can be advanced in the axial direction (S) by an hydraulically driven feed from an external feed (100). The hydraulically operated chuck has two or more gripping members (21) pressing opposite each other at right angles to the axis (S). A holder (18) in the unit (10) fixes the string in both axial (S) directions.
Patent DE-4442352-C1 (DE)
Title: Valve arrangement provided in connector for use e.g. with cannula
Inventor: SCHMIDT KLAUS-JOACHIM
IPC: A61M39/26
Filed: 1994-11-29
Granted: 1995-12-21
Abstract: Valve arrangement e.g. in cannula or catheter, is provided in a connecting piece (10) with plastic upper (11) and lower (12) parts, to which flange-like plug parts (13,14) are welded. Coaxial passages in the connecting piece form a throughflow channel (15) at both ends. The valve consists of a circular valve flap (20), connected to an outer ring (22) by an elastic radial tongue (21). In its closed position, it bears against a ring-shaped supporting face (26). The valve flap is pivoted on the radial tongue by a sliding member, which may be the outer cone of a connector or a syringe.
Patent NL-1013143-C1 (NL)
Title: Fluorescent Lamp assembly with built-in light intensity measuring system to ensure constant light output despite aging of tube, temperature variations, etc.
Inventor: SPEKKERS JAN
IPC: H05B39/04
Filed: 1999-09-27
Granted: 2000-10-30
Abstract: A memory (12) holds a signal which is proportional to the required light output. The actual light output from the tube (3) is sensed (5) by a light dependent resistor. The sensor output is compared (8) with the demanded level. The comparator output (7) is used to operate a controllable current source which supplies the tube. The circuit includes a cathode starter sensor (14).
Patent NL-1015645-C1 (NL)
Title: Bird scaring device, comprises balls suspended by wires from rotating arm
Inventor: SCHULDINK HENDRIKUS EGBERT
IPC: A01M29/06
Filed: 2000-07-07
Granted: 2000-09-12
Abstract: Birds are frightened off by ball objects (6) suspended by wires (5) from a rotating arm (4). A motor (3) suspended from a wire (1) is used to rotate the arm.
Patent NL-1029975-C1 (NL)
Title: Drying method for enclosed space, e.g. inside of security camera, using casing with opening containing filter with different water vapour permeability in different directions
Inventor: SCHIJNDEL JOHANNES PETRUS MARI
IPC: F24F13/22
Filed: 2005-09-16
Granted: 2005-10-20
Abstract: The space is provided inside an airtight enclosure containing at least one opening with a filter which is more permeable to water vapour leaving the space than to water vapour entering the space. The pressure drop across the filter is altered. Independent claims are also included for the following: (A) Camera (1), especially a security camera, comprising an airtight casing (10) with at least one airtight viewing window (16) for an image sensor (22) inside and with at least one opening (17) containing the above filter (40); (B) Packaging case for transporting or storing moisture-sensitive articles comprising an airtight casing with at least one opening containing the above filter; (C) Optical instrument comprising an airtight casing with at least one opening containing the above filter; and (D) Double glazing unit with the glass mounted in a sealing frame with at least one opening containing the above filter.
Patent NL-1030940-C1 (NL)
Title: Simplified measurement device is for simultaneous measurement of flow speeds, pressure and temperature of air, gases and fluids
Inventor: PUTTEN PASCAL FERDINAND ANTONI
IPC: G01F1/684
Filed: 2006-01-18
Granted: 2007-07-19
Abstract: The simplified measurement device is for the simultaneous measurement of flow speeds, pressure and temperature of air, gases and fluids, with the three parameters measured independently and simultaneously. The measurement device can be used in very divergent conditions of atmospheric pressure up to pressures of 10 bar and higher. The sensor (1) for measurement of flow speed, such as a thermic flow sensor, is fitted in a measurement head (2) provided with a pressure pick-up point (3) at right-angles to the flow direction. This point is connected by a connecting conduit (4) with the pressure sensor (5). The temperature sensor (6) is preferably, but not necessarily, as close as possible to the flow sensor. The measurement head, by means of a hermetically closed filler material, is connected with a tube (7) of random but known diameter. The three sensors are connected with an attendant electronic processor (8). The measurement signals of the three sensors are handled by a micro-processor.
Patent RU-2008712-C1 (RU)
Title: Process for manufacturing cosmetic contact lens
Inventor: SAMUEL LOSHEK
IPC: C08J7/043
Filed: 1986-01-03
Granted: 1994-02-28
Abstract: FIELD: ophthalmology. SUBSTANCE: for manufacture of contact lens polymeric film is applied to iris surface of contact lens by using polymeric film-forming mixture consisting of nontransparent pigment, organic solvent and copolymer of 2-hydroxyethyl methacrylate, 2-ethoxyethyl methacrylate and acrylic acid in their weight ratio of 88.1: 9.8: 2.1 or 91.5: 8: 0.5, respectively, and hexamethylenediisocyanate or 2,4-toluenediisocyanate, with contact lens made from copolymer of 2-hydroxyethyl methacrylate, 2-ethoxyethyl methacrylate and acrylic acid in their weight ratio of 88.1: 9.8: 2.1 or 91.5: 8: 0.5, respectively. EFFECT: improved quality of contact lens. 2 tbl
Patent RU-2008993-C1 (RU)
Title: Shelter for harmful substances emission sources
Inventor: LEUKHIN NIKOLAJ N
IPC: B08B15/00
Filed: 1989-08-22
Granted: 1994-03-15
Abstract: FIELD: buildings materials manufacturing industry. SUBSTANCE: shelter has pipelines with slot-shaped holes positioned opposite to each other, and pipeline with the nozzles located in front of the slot-shaped holes symmetrically with respective to its axis. Pollutants receiver is located above dust-emission object. Axes of holes of plenum air pipeline and pollutants receiver pipeline coincide with each other. Outlet hole of fan is connected with the plenum air pipelines and inlet hole - with pollutants receiver. EFFECT: extended operating capabilities. 1 dwg
Patent RU-2023536-C1 (RU)
Inventor: BALABAN NIKOLAJ R
IPC: B23B1/00
Filed: 1990-04-09
Granted: 1994-11-30
Abstract: Изобретение относится к обработке металлов резанием и позволяет при проектировании новых станков с ЧПУ реализовать управление упругими деформациями системы СПИД, использовать ее уточнение и передаточное отношение в технологических процессах. Традиционный порядок действий, при котором после каждого прохода деталь измеряется и формируется величина коррекции (К) путем сравнения измеренного и заданного размеров, заложенный в известных способах, требует оптимального положения наладочного размера (НР) в поле допуска, а величина К содержит дополнительную погрешность измерения, расчета и перемещения, которые учитываются при расчете величины НР. Определение величины НР и величины К значительно упрощается путем изменения местоположения НР и принятия величины К постоянной для всех проходов, зависящей только от величины допуска на размер, характеристики системы СПИД и погрешности измерительного устройства, и не зависит от измеренного и заданного размеров. Для этого на НР принимается первый предельный размер, а величина К равна производственному допуску за вычетом погрешности измерения и перемещения. 2 ил.
Patent RU-2072319-C1 (RU)
Title: Method of preparing grained activated carbon
Inventor: SMIRNOV VLADIMIR F
IPC: C01B31/08
Filed: 1990-07-09
Granted: 1997-01-27
Abstract: FIELD: adsorbents. SUBSTANCE: crushed coal is mixed with wood chemical resin under heating. Resultant mixture is grained through dies at 71-100 C and pressure 70-99 kg/sq.cm to yield grains, which are further carbonized and activated. EFFECT: improved process. 1 tbl
Patent RU-2025458-C1 (RU)
Inventor: SOLODKOV NIKOLAJ P
IPC: B66F3/02
Filed: 1991-01-09
Granted: 1994-12-30
Abstract: Использование: для подъема грузов. Сущность изобретения: в домкрате, содержащем корпус с рейкой, установленной в направляющих и связанной с грузоподъемной платформой, имеются зубчатые колеса, расположенные симметрично. Колеса взаимодействуют с зубьями рейки. На осях колес закреплены шестерни с взаимным зацеплением. С одной из шестерен взаимодействует дополнительная шестерня, установленная на одно из цапф коленчатого вала и имеющая на своем торце окна, расположенные по окружности. Домкрат имеет также планетарный редуктор, солнечная шестерня которого выполнена с внутренним зубчатым венцом и установлена на второй цапфе коленчатого вала посредством подшипника. На эксцентричной шейке коленчатого вала установлена сателлитная шестерня с наружным зубчатым венцом, зацепленным с внутренним зубчатым венцом солнечной шестерни. Шестерня снабжена закрепленными на ее торце пальцами, свободные концы которых размещены в окнах дополнительной шестерни. 2 ил.
Patent RU-2021685-C1 (RU)
Title: Root vegetable crushing device
Inventor: STRUCHKOV ALEKSEJ V
IPC: A01F29/00
Filed: 1991-02-25
Granted: 1994-10-30
Abstract: FIELD: agricultural engineering. SUBSTANCE: device comprises casing, vertical chamber with counterblades, horizontal discs and cutters. Each counterblade is made up of a noncircular shank interacting with circular ratchet ring secured on lower disc and installed in casing with the aid of a guide, spring with washer, and fixing lock. EFFECT: lower power requirement. 3 dwg
Patent RU-2035469-C1 (RU)
Title: Method of preparing steroid glycosides of furostane order enhancing germinating capacity, seed energy germination and productivity of eggplant
Inventor: SHVETS STEPAN ARTEMOVICH
IPC: C07J71/00
Filed: 1991-04-01
Granted: 1995-05-20
Abstract: FIELD: agriculture. SUBSTANCE: product: steroid glycoside of furostane order (somelongoside), yield is 0.9% as dry raw. Reagent 1: eggplant roots. Reagent 2: 70% aqueous ethanol solution. Reagent 3: Sephadex G-50 in column, eluent - distilled water. Seed germination and biomass output were increased by 11-22% and 15%, respectively. EFFECT: increased productivity and energy germination.
Patent RU-2011316-C1 (RU)
Title: Electric heater of fluid medium
Inventor: BUYANSKIJ MIROSLAV S
IPC: H05B3/26
Filed: 1991-05-13
Granted: 1994-04-15
Abstract: FIELD: electrical engineering. SUBSTANCE: electric heater of fluid medium includes insulation base and zigzag strip heater attached to it. Sections of triangular loops of it are manufactured profiled. Twisted sections are provided as profiled ones. Adjacent sections are twisted in opposite directions. Twisting angle of each sections is equal to 45 deg. EFFECT: facilitated manufacture, reduced labour input and cost, enhanced reliability. 2 cl, 5 dwg
Patent RU-2012008-C1 (RU)
Title: Data read-out transducer
Inventor: GUSEV OLEG K
IPC: G01R33/06
Filed: 1991-05-16
Granted: 1994-04-30
Abstract: FIELD: data-processing and measuring technology. SUBSTANCE: data read-out transducer has semiconductor strip 1 provided with layer of opposite polarity of conductivity formed on its surface that carries current and Hall electrodes, permanent magnets embracing strip surface and building up permanent magnetic field perpendicular to chip surface carrying contacts. EFFECT: enlarged functional capabilities. 3 dwg
Patent RU-2059002-C1 (RU)
Title: Radiation plant
Inventor: KOPYLOV VYACHESLAV I
IPC: G21H5/00
Filed: 1991-06-03
Granted: 1996-04-27
Abstract: FIELD: radiation equipment. SUBSTANCE: radiation plant has protective chamber 1 connected through opening with preliminary room 2 of radiating device, rail path 4 extending about radiating device and branched into several paths in preliminary room 2. Drive gear 14 is mounted in protective chamber 1 at the end of rail path. Carriages 6 for products to be radiated are provided with hitching devices to form train. Each carriage has rotary platform with toothed gear, which is kinematically engageable with adjacent toothed gear through idle gears. Toothed gear of end carriage is connected with drive gear 14. Radiation plant is provided with side rails 20 which support carriages through rollers. EFFECT: increased efficiency and enhanced reliability in operation combined with improved protection against radiation. 2 cl, 4 dwg
Patent RU-2041363-C1 (RU)
Inventor: BUTAKOV NIKOLAJ YA
IPC: F01K23/00
Filed: 1991-06-06
Granted: 1995-08-09
Abstract: FIELD: heat-power engineering. SUBSTANCE: connected in parallel to first heater in way of heating- system water whose heating line is connected to exhaust line of stem-and-water condenserless turbine are surface cooler, steam generator and contact-type low-boiling substance condenser. Vapor of low-boiling substance is used for additional generation of electric power by means of steam turbine at reduced thermal load or with heating-system preheaters disconnected. First heating-system preheater is three-sectional by medium being heated; one section is designed for supply of power and heat only. EFFECT: enhanced reliability. 1 dwg
Patent RU-2014078-C1 (RU)
Inventor: OKUSHKO VLADIMIR R
IPC: A61K33/16
Filed: 1991-06-14
Granted: 1994-06-15
Abstract: Способ предназначен для снижения прироста кариеса у подростков с низкой кислото - устойчивостью эмали. Назначают перорально таблетки фторида натрия из расчета 1,5 мг в сутки. Курс профилактики длится 3 дня. Через 6 месяцев курс повторяют. Суммарная доза фтора составляет 9,0 мг в год. В результате достигают редукции кариеса 47,29%.
Patent RU-2029097-C1 (RU)
Title: Method for determination of outburst hazard of bituminous coals and device for its realization
Inventor: DYAKONOV YURIJ YA
IPC: E21F5/00
Filed: 1991-07-17
Granted: 1995-02-20
Abstract: FIELD: mining. SUBSTANCE: coal samples are taken and subjected to polarization in course of their cooling from 200 to minus 196 C. Then, samples are heated from minus 196 to 200 C, and during heating electric charges of samples are measured. Values of charges serve to determine the category of outburst hazard of coals. Device has measuring cell with electrodes located in furnace. Measuring cell is connected with source of polarizing voltage. Novelty covers charge amplifier, comparator and indicator. Measuring cell through switch is connected with inputs of polarizing voltage source and charge amplifier. Outputs of charge amplifier and sources of threshold voltage are connected with input of comparator whose output is connected with indicator. EFFECT: higher efficiency. 2 cl, 2 dwg, 1 tbl
Patent RU-2009936-C1 (RU)
Title: Step propulsive device
Inventor: BOGATYREV VIKTOR S
IPC: B62D57/032
Filed: 1991-07-01
Granted: 1994-03-30
Abstract: FIELD: vehicle propulsive devices. SUBSTANCE: propulsive device has a drive crank 1 and link 2 which pivotally connects it to crank 3. Crank 3 is pivotally connected to connecting rod 4 which middle part is pivotally connected to a body through rocker 5. The free end of connecting rod 4 is pivotally connected to the middle part of lever 6 which lower end is pivotally connected to a support, and the upper end - to the body through additional rocker 7. At uniform rotation of drive crank 1 the lower end of lever 6 uniformly moves through the bearing section of the trajectory. Lever 6 is in contact with the ground for half the cycle. EFFECT: improved structure. 2 cl, 1 dwg
Patent RU-2011967-C1 (RU)
Title: Method of visual quantitative spectral determination of carbon in current conducting alloys
Inventor: TVERDOKHLEBOVA SVETLANA V
IPC: G01N21/67
Filed: 1991-07-08
Granted: 1994-04-30
Abstract: FIELD: spectral analysis. SUBSTANCE: in compliance with method action on sample of low-voltage discharge is conducted with the aid of iron counterelectrode with capacitance of discharge circuit ±  and inductance + . Determination of fraction of total mass is performed by analytical pairs of spectral lines C II 657.805-Fe II 658.669 nm and C II 658.285-Fe II 658.669 nm after lapse of 15-20 s from moment of switching on of discharge. EFFECT: improved accuracy of determination. 1 tbl, 1 dwg
Patent RU-2037896-C1 (RU)
Title: Method of fittings testing and device for its implementation
Inventor: BURKKHARD KEMPF
IPC: G01R31/06
Filed: 1992-03-10
Granted: 1995-06-19
Abstract: FIELD: electrical engineering. SUBSTANCE: invention relates to fittings having locking parts. During process of fitting switching on value of force I t  in magnet at moment when movement of locking part starts is registered as strength of starting current I A . From this registered strength I A  of starting current force acting on locking part through magnet at moment when movement starts is determined as starting force K A  by means of calibration function KF. This force K A  is compared with rated value and in case of its deviation signal is generated. Calibration function is determined in fitting of similar type where locking part is anchored. Device for testing fittings includes ammeter placed in electric circuit of magnet which is connected to computer coupled to storage of calibration function. Unit comparing present value with rated one, for instance signal pickup, is placed after computer. EFFECT: simplified design, improved authenticity of method. 14 cl, 3 dwg
Patent RU-2069964-C1 (RU)
Title: Method for estimating decompression air mode safety
Inventor: VOLKOV LEONID K
IPC: A61B5/02
Filed: 1991-12-25
Granted: 1996-12-10
Abstract: FIELD: medicine. SUBSTANCE: method involves determining mean venous gas embolism intensity level after completing decompression procedure in a group of testes exposed to short-term action with high gas medium pressure. Ultrasonic gas bubble Doppler detector is applied and mean decompression illness incidence risk is calculated from a mathematical formula. EFFECT: enhanced effectiveness of examination.
Patent RU-2021804-C1 (RU)
Inventor: VAJNBERG YURIJ P
IPC: A61K8/34
Filed: 1991-12-17
Granted: 1994-10-30
Abstract: Биологически активный косметический крем, обладающий омолаживающим и лечебным свойствами за счет введения в состав натриевой соли дезоксирибонуклеинновой кислоты. 1 табл.
Patent RU-2047593-C1 (RU)
Title: Process for preparing anion active surface active agent based on carboxymethylates of oxyethylated isomonylphenols
Inventor: BASIMOVA RASHIDA A
IPC: C07C59/125
Filed: 1992-01-23
Granted: 1995-11-10
Abstract: FIELD: organic chemistry. SUBSTANCE: the product: carboxylates of oxyethylated isononylphenols. Externally it is a paste. The pH value is 6.5-7.5 the amount of carboxylate used is 66-81% The heat forming capacity is 150 mm. The foam stability is 0.8. Reagent 1: oxyethylated isononylphenol. Reagent 2: sodium monochloroacetate. Reaction conditions: the molar ratio of sodium monochloroacetate to oxyethylated isononylphenol is (0.8-1.0) to 1 at 45-50 C in the presence of an alkali agent such as crystalline sodium hydroxide in a molar ratio to oxyethylated isononylphenol of (0.8-1.0) to 1 in a nitrogen atmosphere till the pH of the reaction mixture reaches 6.5-7.5. EFFECT: more efficient preparation process.